19000048640

Names of 19000048640

• Cardinal: 19000048640 can be written as Nineteen billion, forty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.900004864 × 10¹⁰

Factors of 19000048640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 11532

Divisors of 19000048640

• Number of divisors d(n): 176
• Complete list of divisors:
  1 2 4 5 8 10 16 17 19 20 32 34 38 40 64 68 76 80 85 95 128 136 152 160 170 190 256 272 304 320 323 340 380 512 544 608 640 646 680 760 1024 1088 1216 1280 1292 1360 1520 1615 2176 2432 2560 2584 2720 3040 3230 4352 4864 5120 5168 5440 6080 6460 8704 9728 10336 10880 11489 12160 12920 17408 19456 20672 21760 22978 24320 25840 41344 43520 45956 48640 51680 57445 82688 87040 91912 97280 103360 114890 165376 183824 195313 206720 218291 229780 330752 367648 390626 413440 436582 459560 735296 781252 826880 873164 919120 976565 1091455 1470592 1562504 1653760 1746328 1838240 1953130 2182910 2941184 3125008 3492656 3676480 3710947 3906260 4365820 5882368 6250016 6985312 7352960 7421894 7812520 8731640 11764736 12500032 13970624 14705920 14843788 15625040 17463280 18554735 25000064 27941248 29411840 29687576 31250080 34926560 37109470 50000128 55882496 58823680 59375152 62500160 69853120 74218940 100000256 111764992 118750304 125000320 139706240 148437880 200000512 223529984 237500608 250000640 279412480 296875760 475001216 500001280 558824960 593751520 950002432 1000002560 1117649920 1187503040 1900004864 2375006080 3800009728 4750012160 9500024320 19000048640
• Sum of all divisors σ(n): 50803264800
• Sum of proper divisors (its aliquot sum) s(n): 31803216160
• 19000048640 is an abundant number, because the sum of its proper divisors (31803216160) is greater than itself. Its abundance is 12803167520

Bases of 19000048640

• Binary: 10001101100011111011011110000000000₂
• Hexadecimal: 0x46C7DBC00
• Base-36: 8Q84ZCW

Squares and roots of 19000048640

• 19000048640 squared (19000048640²) is 361001848322365849600
• 19000048640 cubed (19000048640³) is 6859052677254853542274924544000
• The square root of 19000048640 is 137840.6639566133
• The cube root of 19000048640 is 2668.4039257561

Scales and comparisons

• 19,000,048,640 seconds is equal to 604 years, 7 weeks, 2 days, 23 hours, 17 minutes, 20 seconds.
• To count from 1 to 19,000,048,640 would take you about one thousand, two hundred eight years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 19000048640 cubic inches would be around 222.4 feet tall.

Recreational maths with 19000048640

• 19000048640 backwards is 04684000091
• 19000048640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19000048640's digits is 32
• More coming soon!